Cai, Q., , G., Zhang, F., Zhang, C., & Liu, Z. (2026). SEMC: Structure-Enhanced Mixture-of-Experts Contrastive Learning for Ultrasound Standard Plane Recognition. Proceedings of the AAAI Conference on Artificial Intelligence, 40(4), 2543-2551. https://doi.org/10.1609/aaai.v40i4.37241